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📊 Stay ahead in precision—measure smarter, not harder!
The APERA INSTRUMENTS 201DJ-C is a professional-grade double-junction pH electrode featuring a clog-resistant design and maintenance-free gel KCL electrolyte. With a 3-foot cable and universal BNC connector, it delivers reliable, long-term pH measurements in turbid liquids like wastewater and pools, supporting a full pH range of 0-14 and temperatures up to 80°C. Ideal for environmental and industrial applications requiring consistent accuracy without frequent upkeep.






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